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OGL: Track state of last bound vertex array object

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This reduces the overhead of calling glBindVertexArray() every time
RestoreAPIState() is called, even when it is redundant.
This commit is contained in:
Stenzek 2018-01-21 00:59:10 +10:00
parent fca9c28f38
commit 3fd4142f36
9 changed files with 59 additions and 29 deletions
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5
Source/Core/VideoBackends/OGL/TextureCache.cpp
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@ -320,7 +320,7 @@ void TextureCache::ConvertTexture(TCacheEntry* destination, TCacheEntry* source,
glBindTexture(GL_TEXTURE_BUFFER, m_palette_resolv_texture);
g_sampler_cache->BindNearestSampler(10);
OpenGL_BindAttributelessVAO();
ProgramShaderCache::BindVertexFormat(nullptr);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
FramebufferManager::SetFramebuffer(0);
@ -496,8 +496,6 @@ void TextureCache::CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
FramebufferManager::SetFramebuffer(destination_texture->GetFramebuffer());
OpenGL_BindAttributelessVAO();
glActiveTexture(GL_TEXTURE9);
glBindTexture(GL_TEXTURE_2D_ARRAY, read_texture);
if (scale_by_half)
@ -539,6 +537,7 @@ void TextureCache::CopyEFBToCacheEntry(TCacheEntry* entry, bool is_depth_copy,
glUniform4f(shader.position_uniform, static_cast<float>(R.left), static_cast<float>(R.top),
static_cast<float>(R.right), static_cast<float>(R.bottom));
ProgramShaderCache::BindVertexFormat(nullptr);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
FramebufferManager::SetFramebuffer(0);